Asus TX97 User Manual download pdf (Page 28)

28 ASUS TX97-E User’s Manual

5. CPU Cooling Fan Connector (FAN, 3 pins)

This connector supports a 3-pin CPU cooling fan of 500mAMP (6WATT) or

less with a minimum of 3,500RPM. Depending on the fan manufacturer, the

wiring and plug may be different. The red wire should be Positive, the black

should be Ground, and the yellow wire should be Rotation signal.

WARNING! The CPU and/or motherboard will overheat if there is no airflow

across the CPU. Damage may occur to the motherboard and/or the CPU fan if

these pins are incorrectly used. These are not jumpers, do not place jumper

caps over these pins.

12Volt Chassis, CPU, Power Supply Fan Power

Power Supply Fan

Chassis Fan Power

CPU Fan Power

Ground

Rotation

+12 Volt

Ground

Rotation

+12 Volt

6. Chassis Open Alarm Lead (CHASSIS, 4-1 pins)

This lead is for an open chassis monitor. A high level signal to the CHASSIS

lead will indicate to the system that the chassis has been opened.

Chassis open alarm lead

+5Volt (Power Supply Stand By)

Ground

Chassis Signal

III. INSTALLATION

(Connectors)

III. INSTALLATION

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Asus TX97 User Manual Page 28